Device errors can occur unexpectedly in Windows 10 due to hardware incompatibilities or incorrectly installed device drivers. The error code 0xc00000e9 indicates a problem with the compatibility of the hardware or the device drivers. In this article, you can find out how to fix error 0xc00000e9 and how to protect yourself from future such errors due to faulty device drivers.

And here is how you can fix error 0xc00000e9:

Solution 1: manually check the device and update faulty drivers

Solution 2: Let the driver booster automatically update the faulty drivers

How did I get error 0xc00000e9 on my computer?

As you can see in the screenshot of error 0xc00000e9, this error occurs when a removable disk is removed from the computer or an error occurs while it is in use. You will then see: “If you properly connect a removable disk and restart your PC, this problem may be solved”. If the problem persists after this, a faulty driver for a particular device was probably installed.

Solution one to fix error 0xc00000e9: Manually check the device and update faulty drivers

Step 1: Remove all external devices connected to your PC and restart your computer.

Note: The mouse and keyboard do not need to be removed.

Step 2: After your PC has restarted, connect each external device to your computer one by one to find out which device is causing the error.

Step 3: As soon as you have found the incompatible device, you can use the device manager to update the driver for this device which triggered the error 0xc00000e9.

Here you can find out how to update drivers for Windows 10

If the problem is not resolved, restart your computer in Safe Mode to resolve the problem. Safe mode only lets Windows startup with the basic functions and only runs the most necessary drivers. This is how you can find out if a basic driver is causing the problem. Alternatively, you can just use Driver Booster to find out what is causing the error and solve the problem with just one click.

Step 4: Restart your computer in Safe Mode

Open the start menu in the lower-left corner and click the on / off button. Press “Shift” while clicking “Restart”.

You are now presented with “Select Options”, select Troubleshooting> Advanced Options> Startup Options> Restart

After your PC has restarted, press F4 or F5 when prompted to restart your computer in Safe Mode.

Step 5: If the problem no longer occurs in Safe Mode, you can exit the mode and reconnect the external devices properly and update their drivers. In case the problem persists in Safe Mode, we recommend that you restart your computer in Normal Mode and try Solution 2 and let it solve the problem automatically.

Solution two to resolve error 0xc00000e9: Update faulty drivers automatically with Driver Booster

Most of the time, error 0xc00000e9 can be fixed manually, especially if external devices are improperly connected or disconnected from the computer. However, if a faulty driver is the cause of the problem, it costs the user significantly more time to find and replace the incompatible driver. With the Driver Booster, users can not only easily update outdated, missing or faulty drivers, but the program also offers useful functions for fixing problems with the sound, the Internet or devices.

Step 1 Download and install Driver Booster within a few seconds and run the program

Step 2 Click “Scan” in the center of the home page to find faulty, outdated, and missing drivers. After that, you will be presented with a list of the faulty drivers installed on your computer.

Step 3 Simply click “Update Now” to automatically install the appropriate drivers for your devices.


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